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<head><meta charset="utf-8"><title>I-prioritize #80111 Miscompilation in webrender on aarch64-… · t-compiler/wg-prioritization/alerts · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/index.html">t-compiler/wg-prioritization/alerts</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html">I-prioritize #80111 Miscompilation in webrender on aarch64-…</a></h3>

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<a name="220234659"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220234659" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> triagebot <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220234659">(Dec 17 2020 at 12:02)</a>:</h4>
<p><span class="user-group-mention" data-user-group-id="3111">@WG-prioritization/alerts</span> issue <a href="https://github.com/rust-lang/rust/issues/80111">#80111</a> has been requested for prioritization.</p>
<h1><a href="https://forge.rust-lang.org/compiler/prioritization/procedure.html#assign-priority-to-unprioritized-issues-with-i-prioritize-label">Procedure</a></h1>
<ul>
<li>Priority?</li>
<li>Regression?</li>
<li>Notify people/groups?</li>
<li>Needs <code>I-nominated</code>?</li>
</ul>



<a name="220243750"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220243750" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220243750">(Dec 17 2020 at 13:38)</a>:</h4>
<p>P-critical seems good, it's unsound and "crash in Firefox on startup" sounds very bad.</p>



<a name="220246477"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220246477" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220246477">(Dec 17 2020 at 14:03)</a>:</h4>
<p>agree with <span class="user-mention" data-user-id="232545">@Joshua Nelson</span> here, are there other thoughts or should we label <code>P-critical</code>?</p>



<a name="220247357"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220247357" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> apiraino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220247357">(Dec 17 2020 at 14:11)</a>:</h4>
<p>On the surface I agree with a <code>P-critical</code>, it looks bad</p>



<a name="220247412"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220247412" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> apiraino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220247412">(Dec 17 2020 at 14:11)</a>:</h4>
<p>Not sure though <span class="user-mention" data-user-id="116266">@Santiago Pastorino</span> if it should make into the agenda, what do you think? I look at the agenda and I already see a lot to discuss</p>



<a name="220247537"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220247537" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> apiraino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220247537">(Dec 17 2020 at 14:12)</a>:</h4>
<p>(adding more issues could make the team not scroll down to the nominated ones)</p>



<a name="220247592"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220247592" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220247592">(Dec 17 2020 at 14:13)</a>:</h4>
<p>I would prefer to discuss this over nominated issues I think</p>



<a name="220247623"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220247623" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220247623">(Dec 17 2020 at 14:13)</a>:</h4>
<p>time in the agenda is a separate issue</p>



<a name="220247865"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220247865" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220247865">(Dec 17 2020 at 14:15)</a>:</h4>
<p><span class="user-mention" data-user-id="232545">@Joshua Nelson</span> are you saying to nominate or to label <code>P-critical</code> and add the issue there?</p>



<a name="220247888"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220247888" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220247888">(Dec 17 2020 at 14:15)</a>:</h4>
<p>label P-critical</p>



<a name="220247889"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220247889" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220247889">(Dec 17 2020 at 14:15)</a>:</h4>
<p>I'd just label as <code>P-critical</code></p>



<a name="220247892"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220247892" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220247892">(Dec 17 2020 at 14:15)</a>:</h4>
<p>yeah</p>



<a name="220247970"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220247970" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> triagebot <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220247970">(Dec 17 2020 at 14:16)</a>:</h4>
<p>Issue <a href="https://github.com/rust-lang/rust/issues/80111">#80111</a>'s prioritization request has been removed.</p>



<a name="220248037"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220248037" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220248037">(Dec 17 2020 at 14:17)</a>:</h4>
<p><span class="user-mention silent" data-user-id="250987">apiraino</span> <a href="#narrow/stream/245100-t-compiler.2Fwg-prioritization.2Falerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6/near/220247412">said</a>:</p>
<blockquote>
<p>Not sure though <span class="user-mention silent" data-user-id="116266">Santiago Pastorino</span> if it should make into the agenda, what do you think? I look at the agenda and I already see a lot to discuss</p>
</blockquote>
<p>about this I think we should discuss this with Felix and Wesley</p>



<a name="220248087"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220248087" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220248087">(Dec 17 2020 at 14:17)</a>:</h4>
<p>but until we define a different strategy, I think we should keep being consistent with what we do</p>



<a name="220248105"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2380111%20Miscompilation%20in%20webrender%20on%20aarch64-%E2%80%A6/near/220248105" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2380111.20Miscompilation.20in.20webrender.20on.20aarch64-.E2.80.A6.html#220248105">(Dec 17 2020 at 14:18)</a>:</h4>
<p>Felix reads the agenda and decides to skip things on the fly</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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